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sergeinik [125]
3 years ago
8

Help me, please. This is past due. It's not that hard.

Mathematics
1 answer:
jasenka [17]3 years ago
7 0

The slope of the line is \frac{2}{1} (or just 2) as it rises by 2 units and runs to the left by 1 unit.

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What is the sum of the given polynomials in standard form? (x2 – 3x) (–2x2 5x – 3).
Rina8888 [55]

Sum of standard form polynomials means adding the terms of same variable. The sum of the given polynomial in standard form is,

-x^2+2x-3

<h3>What is polynomial equation?</h3>

A polynomial equation is the equation in which the unknown variable is one and the highest power of the unknown variable is n.

Here, <em>n</em> is any real number.

In the polynomial equation the the terms are added or subtracted from each other only when the power of the variable is same.

Given information-

The first polynomial equations given in the problem is,

(x^2 - 3x)

The second polynomial equations given in the problem is,

(-2x^2+ 5x - 3).

To find the sum of these two polynomials, add the two terms together as,

(x^2 - 3x)+(-2x^2+ 5x - 3)

Let the result of the sum is f(x). Thus,

f(x)=(x^2 - 3x)+(-2x^2+ 5x - 3)\\f(x)=x^2-3x-2x^2+5x-3

Separate the similar power variable as,

f(x)=(x^2-2x^2)+(-3x+5x)-3\\f(x)=-x^2+2x-3

Thus the sum of the given polynomial in standard form is,

-x^2+2x-3

Learn more about the polynomial equation here;

brainly.com/question/2833285

7 0
2 years ago
Solve the proportion 2/5=x/3
Slav-nsk [51]

Answer:

1.2

Step-by-step explanation:

1.2/3 is 40 percent

2/5 is 40 percent

used guess and check took me 1 minute

8 0
3 years ago
Find the tangent ratio of angle Θ. Hint: Use the slash symbol ( / ) to represent the fraction bar, and enter the fraction with n
lions [1.4K]

Answer:

There are two ways you can answer that. Either way will be correct.

tantheta= 4/3 or,

tantheta=3/4

I hope this helped☺️

Step-by-step explanation:

6 0
4 years ago
Please help me and fill in the blanks
Tju [1.3M]
DE & BC
I might be wrong
4 0
4 years ago
What is the contrapositive of the conditional statement? If two variables are directly proportional, then their graph is a linea
sveticcg [70]
To find the contrapositive, you negate the hypothesis and the conclusion of the statement, and then switch their positions in the statement such that the conclusion becomes the hypothesis and vice versa:

If two variables are directly proportional, then their graph is a linear function. 

If two variables are not directly protional, then their graph is not a linear function.
6 0
4 years ago
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